Hi, I cannot solve these questions. I solved couple of these but answers does not seem right. Can someone please help. I will really appreciate that. Unit name is Exponential and Logarithmic Functions. GRADE 12 (PRE CALCULUS)

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Part 2. Long answer. Show all your work! ( 20 marks) X+2 1. Solve: 36 =V216 ( 4 marks) 2. Solve: log(2x - 10) + log(x - 6) = log(x - 5) + log(x - 1) ( 4 marks) 3. A principal of $900 is invested at 3% annual interest, compounded bi-weekly (every 2 weeks). To the nearest year, when will the amount triple? ( 3 marks) 4. a) Using transformations, graph y= -2log3 (-3x - 12) . Show all steps! ( 4 marks) b) Calculate the intercepts of the function is part a). Round to the nearest hundredth, if necessary. ( 4 marks) C) State the domain and range of the function from part a). ( 1 mark)

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